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M124 Contour filter
Heidenhain TNC (ISO) M-code · Mill
Filters points when machining uncompensated line blocks. Exact behavior differs between iTNC 530 and TNC 640.
Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.
Format
M124 [T]
Addresses
| Address | What it does |
|---|---|
T | Minimum distance between points, optional |
How it works
Modal. Cancel with M124 and no value.
Example program
N40 M124 T0.01 *
N50 G01 X+20 Y+20 F2000 *
N60 M124 *
N50 G01 X+20 Y+20 F2000 *
N60 M124 *
Example is in inch. Check offsets and clearances first.
Watch out for
- Check the manual for your control before using it on CAM output.
Related codes
M124 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Haas NGC | Built in M code relay 4 with M-Fin |
| Doosan (Fanuc) | Lower z2-axis torque control reset |
| DMG Mori MAPPS (Fanuc) | External output |
| Centroid CNC12 Acorn | Write machine position to data file |
| Swiss (Citizen Star) | Back spindle torque limit off (Citizen) |
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